#include <iostream>
#include <string>
#include <assert.h>

using namespace std;

void die (string input)
{
   cout << input << endl;
   assert (1 == 0);
}

void ErrorNoFile ()
{
   cout << "No file name provided. Enter a file name using the command line.";
}

void ErrorUndefinedVariable ( vector<char> name )
{
   cout << "Undefined variable ";
   print_vector(name);
   cout << " requested by execution stack.";
}
